JPS55109352A - Multi-digit fluorescent display tube - Google Patents
Multi-digit fluorescent display tubeInfo
- Publication number
- JPS55109352A JPS55109352A JP12733179A JP12733179A JPS55109352A JP S55109352 A JPS55109352 A JP S55109352A JP 12733179 A JP12733179 A JP 12733179A JP 12733179 A JP12733179 A JP 12733179A JP S55109352 A JPS55109352 A JP S55109352A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- electrification
- anode
- insulating
- insulating layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
PURPOSE: To obtain a display tube capable of bright fluorescent display in static driving system by arranging in the from of coating each segment anode at a position projecting higher from, through insulation layer, the coated position of an anti- electrification layer and increasing its anti-electrification effect.
CONSTITUTION: On the upper surface of a base plate 1, wiring film 2, insulating film 3, and anti-electrification layer 14a are formed in a laminated form. On the upper surface of the insulating film 3 of the parts where each segment anode 5a is in a coated form, arranged an insulating layer 21 is coated wholly, and on the insulating layer, anode 5a and fluorescent layer 6a are laminated. Accordingly, the anode 5a is arranged and projected higher on the upper surface plate side 11 at least by the thickness of the insulating layer than the upper surface of the anti- electrification layer 14a. As the insulating layer 21 and the insulating membrane 3 are connected, the length of the connection wire of wiring film 2a and anode 5a which connection wine passes through the anti-electrification layer 14a, is reduced. Thus, anti-electrification effect is increased, so a fluorescent tube which is capable of developing bright fluorescent display in static driving system can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12733179A JPS55109352A (en) | 1979-10-04 | 1979-10-04 | Multi-digit fluorescent display tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12733179A JPS55109352A (en) | 1979-10-04 | 1979-10-04 | Multi-digit fluorescent display tube |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3684875A Division JPS51113456A (en) | 1975-03-28 | 1975-03-28 | Columnar fluorescent display tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55109352A true JPS55109352A (en) | 1980-08-22 |
JPS569763B2 JPS569763B2 (en) | 1981-03-04 |
Family
ID=14957271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12733179A Granted JPS55109352A (en) | 1979-10-04 | 1979-10-04 | Multi-digit fluorescent display tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109352A (en) |
-
1979
- 1979-10-04 JP JP12733179A patent/JPS55109352A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS569763B2 (en) | 1981-03-04 |
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